The AS333 from Diodes Incorporated is a Single-Channel High Precision Operational Amplifier that has been designed for sensors, pumps, and signal conditioning applications. It requires a supply voltage of 1.8 - 5.5 V and an input offset voltage of 8 µV. This amplifier exhibits exceptional stability, guaranteeing high-precision signal conditioning for battery-powered applications. It employs chopper stabilization to minimize the input offset voltage, reduce 1/f noise, and mitigate input crossover distortion, setting it apart from typical RRIO op-amps. It offers an extended common-mode range, which is 100 mV beyond the supply rail while maintaining zero drift over time and temperature. This op-amp is available in a surface-mount package and is ideal for filters, sensor interfaces, battery-powered systems, handheld instruments, portable equipment, and medical instrumentation applications.